Liquid crystal display system having an anti-static electricity structure

Abstract

To provide a liquid crystal display having an anti-static electricity structure which can prevent a display error caused by a static electricity generated during manufacturing process and remained on an anti-electrical charge layer, the present invention provides a liquid crystal display system comprising: a pair of panels respectively having common electrodes and segment electrode; an insulating layer formed on each common and segment electrodes; an anti-electric charge layer formed on the insulating layer; a first earth pattern contacting the anti-electrical charge layer and formed at more than one of each common and segment electrode; and a second earth pattern formed at a circuit board and connected with the first earth pattern to earth a static electricity in a liquid crystal.

I claim: 
     
       1. A portion of a liquid crystal display system comprising: a panel;   electrodes formed on the panel;   an insulating layer covering the electrodes;   an anti-electrical charge layer covering the insulating layer;   an orientation layer covering the anti-electrical charge layer;   a first earth pattern formed on the panel, wherein the first earth pattern is electrically isolated from the electrodes by the insulating layer, and wherein the first earth pattern is in contact with the anti-electrical charge layer and the orientation layer; and   a second earth pattern connected with the first earth pattern to earth a static electricity in a liquid crystal.   
     
     
       2. A portion of liquid crystal display of claim 1, wherein the second earth pattern is formed on a circuit board. 
     
     
       3. A portion of liquid crystal display of claim 1, wherein the anti-electrical charge layer and the first earth pattern are connected to each other by a cutting portion of the insulating layer, wherein the cutting portion extends along a portion of the panel corresponding to the first earth pattern. 
     
     
       4. A portion of liquid crystal display of claim 1, wherein the first earth pattern is formed on electrodes located at an outermost position on the panel. 
     
     
       5. A portion of liquid crystal display of claim 3, wherein the anti-electrical charge layer is extended into the cutting portion of the insulating layer. 
     
     
       6. A liquid crystal display system comprising: a pair of panels having common electrodes and segment electrodes interposed therebetween;   an insulating layer formed on each common and segment electrode;   an anti-electrical charge layer formed on the insulating layer;   an orientation layer formed on the anti-electrical charge layer;   a first earth pattern contacting the anti-electrical charge layer and orientation layer, wherein the first earth pattern is formed at more than one of each common and segment electrode; and   a second earth pattern connected with the first earth pattern to earth a static electricity in a liquid crystal.   
     
     
       7. A liquid crystal display system of claim 6, wherein the second earth pattern is formed on a circuit board. 
     
     
       8. A liquid crystal display system of claim 6, wherein the anti-electrical charge layer and the first earth pattern are connected to each other by a cutting portion formed in the insulating layer, and wherein the cutting portion extends along a portion of the panels corresponding to the first earth pattern. 
     
     
       9. A liquid crystal display system of claim 6, wherein the first earth pattern is formed on common and segment electrodes located along outermost positions of the panels. 
     
     
       10. A liquid crystal display system of claim 7, wherein the anti-electrical charge layer extends to a cutting portion of the insulating layer extending along an electrode.